baber/WOPTO huggingface dataset:
Patent EP-0156623-A2 (EP)
Inventor: FIELD JOHN RODNEY
IPC: C02F9/00
Filed: 1985-03-20
Abstract: Wool treatment effluent liquor, such as wool scour or wool dye effluent liquor, containing pyrethroid insecticide is purified by dispersing bentonite or other suitable particulate absorbent material into the liquor and absorbing the pyrethroid onto this and then flocculating with a high molecular weight polymeric flocculant, and then separating the flocculated particulate material from the liquor.
Patent EP-0172616-A2 (EP)
Inventor: BROWN BRIAN HILTON
IPC: A61B5/107
Filed: 1985-06-12
Abstract: A method for the construction of tomographic images of a body comprises placing an array of spaced electrodes in contact with the body, causing currents to flow in the body, by applying an electrical potential between pairs of electrodes in turn, calculating the potentials between other pairs of electrodes on the assumption that the body consists of one uniform medium, plotting the isopotentials corresponding to the calculated results to create an assumed image of the body, measuring initial potentials between those other pairs of electrodes in sequence over the array of electrodes, measuring subsequent potentials between the same pairs of electrodes in the sequence after a change in the internal state of the body, determining the ratios between the initial potentials and the subsequent potentials in each case, and modifying the image by back projecting the respective ratios along the appropriate isopotentials and thereby increasing the impedance along an isopotential in proportion to a ratio greater than unity or decreasing the impedance in proportion to a ratio less than unity.
Patent EP-0167358-A2 (EP)
Inventor: PHILLIPS TAYMAN ALMROTH
IPC: C10L1/14
Filed: 1985-06-27
Abstract: A corrosion inhibitor for use in liquid hydrocarbon fuels or gasoline oxygenate blends is disclosed. The corrosion inhibitor contains from 35 to 70 wt % of a monoalkenylsuccinic acid wherein the alkenyl group has 8 to 18 carbon atoms, from about 30 to 65 wt % of an aliphatic or cycloaliphatic amine containing 2 to 12 carbon atoms and up to 50 wt % of total solvents consisting of aromatic hydrocarbons and alcohols of 1 to 4 carbons per molecule. 
     The corrosion inhibitor can also be used in inhibited alcohol compositions such as those used in gasoline oxygenate blends.
Patent EP-0175487-A2 (EP)
Inventor: CHORLEY BERNARD JOHN
IPC: G06F1/00
Filed: 1985-08-20
Abstract: 57 In order to prevent the unauthorised copying of software, a software module is encrypted using the data encryption standard (DES) algorithm, and the key is encrypted using the public key of a public/private key algorithm. To use the module it is entered into a software protection device where the private key held in a RAM 11 is used by a processor 13 to decode the DES key using instructions held in a ROM 12. Further instructions held by this ROM are used by the processor 13 to decode the module. Once the process of decoding keys and software has started, the processor 13 runs through a sequence of predetermined instructions and cannot be interrupted (except by switching off). When the sequence is complete processor 13, or for example a host computer 30, is enabled to use the decoded software, but a switch/reset circuit 17 operates preventing access to the RAM 11 and the ROM 12 so preserving the secrecy of the private key and any decoded DES key which is now stored in the RAM 11.
Patent EP-0175552-A2 (EP)
Inventor: SNELL JULIEN DARREN
IPC: G08B19/00
Filed: 1985-09-12
Abstract: 57 The invention provides an arrangement for monitoring conditions of a fluid comprising a first station incorporating a detector and transmitter assembly including a plurality of condition sensors, each of which is adapted to monitor one or more conditions of a fluid, receipt circuits adapted to receive signals from the sensors, a radio transmitter circuit fed from the receipt circuits; and a second station incorporating a receiver and output assembly including a radio decoding circuit for receiving signals from the transmitter circuit, incorporating a sub-circuit for separating and deconding signals from each of the conditions sensors, and a sub-circuit for converting these signals to a common voltage range, and an output circuit for translating the signal voltages to appropriate signal values for a visual and/ or audio output.
Patent EP-0176291-A2 (EP)
Inventor: HARGRAVE FRANKLIN
IPC: H04M9/00
Filed: 1985-09-13
Abstract: A system for accessing a plurality of main exchange lines (C01, C02, C03) by a plurality of stations and for exchanging signals between the stations. Each station is provided with a self-sufficient microprocessor (10) which controls all the functions of the station. The microprocessors exchange control signals to indicate the status of each station and each line. A common intercom line is provided for both audio signals and control signals. Each station is assigned a unique address so that each station is able to dial up another station for intercom communication by generating the proper control signals. 
     Each station is also provided with a switch matrix (120) for selectively accessing any of the lines, line status indicating means (32, 34, 36) and line holding means (52. 54, 56) which is automatically released when any station accesses the held line.
Patent EP-0186360-A2 (EP)
Inventor: ZOLTON RAYMOND P
IPC: C07K1/18
Filed: 1985-12-09
Abstract: Methods for producing from human plasma or serum, human gamma globulin free of hepatitis-B-virus infectivity and products resulting therefrom. Specifically provided are ion exchange resin/buffer systems capable of effectively removing the virus.
Patent EP-0164318-A2 (EP)
Inventor: MUSSETTO DOMENICO
IPC: F16B23/00
Filed: 1985-05-08
Abstract: This invention concerns a hexagon head screw or bolt with hexagon socket defined by the splines which engage automatic driver bits.
Patent EP-0153289-A2 (EP)
Inventor: LARSSON BERNT
IPC: C09K3/00
Filed: 1985-02-11
Abstract: @ A soil-repellent coating composition comprising silica, polyvinyl alcohol and a wetting agent in an aqueous carrier medium. The composition is characterised in that it, in addition to the aqueous carrier medium, contains 0.5-30% by weight of silica and 0.01-6% by weight of polyvinyl alcohol, and 0.05-2.5% by weight of a wetting agent, based on the total weight of the composition. The ready-made coating composition comprises 0.05-5% by weight of silica, 0.05-0.5% by weight of polyvinyl alcohol and 0.05-0.5% by weight of the wetting agent. The silica is present in the form of an alkali stabilised, preferably ammonium stabilised silica sol with an average particle size of 4-30 nm. The polyvinyl alcohol preferably has a hydrolysis degree of 85-100% and an average molecular weight of 15,000-100,000. The weight ratio of silica to polyvinyl alcohol is above 3:1 and preferably from 5:1 to 40:1. The wetting agent preferably is nonionic. The aqueous carrier medium of the composition may comprise a water-miscible, low-boiling solvent such as ethanol in an amount of up to 20% by weight.
Patent EP-0210485-A2 (EP)
Inventor: TIMTE FRANK W
IPC: F16H61/06
Filed: 1986-07-09
Abstract: A control system for a four speed ratio automatic trans­mission wherein a ratio change from a first speed ratio to a second speed ratio is effected by a 1-2 shift valve (118) that activates a fluid pressure operated second ratio clutch (CL₂) and a ratio change from a third speed ratio to a fourth speed ratio is effected by a 3-4 shift valve (122) that activates a fluid pressure operated fourth ratio brake (B₁), both the clutch and the brake having an independent pressure accumulator (642 resp. 664) and an accumulator pressure regulator valve (126) that is common to both accumulators for deve­loping unique accumulator control pressures whereby the system may be calibrated for maxium shift smoothness for both 1-2 upshifts and 3-4 upshifts.
Patent EP-0210580-A2 (EP)
Inventor: PETKOV PETKOV PETKO DIPL-ING
IPC: D04B23/08
Filed: 1986-07-22
Abstract: 1. Pile loop knitted textile consisting of a basic product which is formed by wales of the warp-knit threads being laid in a closed fringe (pillar stitch), which wales are joined between sinker loop and needle loop of the fringe, the rear pile threads being joined in their turn between two neighbouring wales between the sinker loops and needle loops of the fringe, characterized in that the front pile threads (14) are knitted as plating loops of the fringe in two successive rows of loops of two neighbouring wales, and in that one or several weft thread systems (10, 11) are laid in the same or the opposite way of position beneath one or several wales, are joined between the sinker loops and needle loops of the fringe, and run between the sinker loops and needle loops of the plating front pile loops.
Patent EP-0215281-A2 (EP)
Inventor: MAUS VON RESCH JULIUS
IPC: E05D11/08
Filed: 1986-08-09
Abstract: 1. A bearing for a leaf of a window, a door or the like, and constructed as the bottom bearing of a turn-and-tilt fitting, with a frame bearing part and a leaf bearing part (1), the frame bearing part comprising a bearing journal while the leaf bearing part comprises a bearing sleeve (2) with a bearing bore (19) provided at its upper end with an axially adjustable bearing member (30), characterised in that the bearing sleeve (2) is sub-divided into what is, in the position of use, an upper and a lower part by means of a transverse slot (16) exending substantially at right-angles to the bearing bore (19), the clear cross-section in the bearing bore (19) being adjustable in the region of the bottom part (17) of the bearing sleeve (2), the inner end (23) of the transverse slot (16) extending substantially through the geometrical bearing axis (5).
Patent EP-0218952-A2 (EP)
Title: Process and line for manufacturing cables
Inventor: GAZZANA PRIAROGGIA PAOLO
IPC: B29C48/06
Filed: 1986-09-22
Abstract: The invention concerns a process for manufacturing cables 11 incorporating a polymeric core obtained through extrusion and reinforced with a metallic rope 2, wherein transmissive elements 8, constituted by optical-fibres and/ or electrical conductors, are embedded. 
     The transmissive elements 8 have an open-helix configuration with respect to the cable axis, and said configuration is imparted to them through submitting, inside an extruder-head 4, or near its exit opening the polymeric material while yet in its pasty-state and which has just been embedded in them, to an alternate rotatory motion with respect to the axis of the cable. 
     There follows, downstream of the extruder-head 4, a quick cooling of the polymeric material, which stably blocks therein, the transmissive elements having the open-helix configuration previously imparted to them. 
     The invention also comprises a production-line which carries out this process.
Patent EP-0217304-A2 (EP)
Inventor: CHANG KEH-MINN
IPC: B22F3/16
Filed: 1986-09-26
Abstract: Improvements in the strength of atomized and consolidated boron doped tri-nickel aluminides are made possible. The improved strength is achieved by cold rolling and annealing a HIPped aluminide. The improvements are to room temperature properties.
Patent EP-0227037-A2 (EP)
Inventor: TSUJI SYOICHI
IPC: B29K105/04
Filed: 1986-12-17
Abstract: A process for producing a porous film having practically sufficient mechanical strengths, good flexibility, uniform fine pores and high moisture vapor permeability, and further an extremely thin porous film, which process comprises blending 30 to 80 parts by weight of an inorganic fine powder having a specific surface area of 15 m²/g or less and an average particle size 0.4 to 4 µm with 20 to 70 parts by weight of a polyolefin resin, followed by melt-molding the resulting blend into a film and then stretching the film to 2 to 7 times the original length at least in the uniaxial direction.
Patent EP-0229396-A2 (EP)
Inventor: FUNCK HERBERT DR-ING
IPC: A43D119/00
Filed: 1986-12-30
Abstract: Gegenstand der Erfindung ist eine Klebepresse zum Ankleben von Schuhsohlen an aufgeleistete Oberschuhe, bestehend aus einer Schuhauflage (5), in deren Öffnung (6) der Oberschuh (7) mit aufgelegter Sohle (8) an einer Leistenstütze (19) abgestützt aufgenommen ist, aus einer bewegbaren formsteifen Preßhaube (11), die nach unten durch eine Weichmembran (15) abgeschlossen ist, und aus einer Steuerung mit Schaltorganen für die Bewegung, die Verriegelung und die Füllung bzw. Entlüftung der Preßhaube mit Druckluft, die ein durch Einlegen des Schuhs in die Aufnahme-Öffnung betätigbares Schaltventil enthält. Die Stellantriebe der bewegbaren Pressenteile und die Schaltorgane sind mit einer programmierbaren Steuereinheit verbunden.
Patent EP-0197620-A2 (EP)
Inventor: MATSUI AKIO
IPC: F15B15/26
Filed: 1986-01-15
Abstract: A cylinder locking device for a fluid pressure cylinder in which two brake members (6, 7) are formed by dividing axially into two a thick cylinder having outer and inner circumferences in eccentric relation, the division being made in the region of maximum thickness and the region of minimum thickness. A piston rod (5) of a fluid pressure cylinder (1) is slidably fitted within the inner circumferential portion of the nearly semi-cylindrical brake members (6, 7). Support members (8, 9) rotatably support the outer circumferential portions of the two brake members (6, 7). A spring (14) is arranged to bias the brake members (6, 7) in a direction to lock the piston rod (5), and an actuator (20) can rotate the brake members (6,7) in a direction to release them from their locking condition against the biasing force of the spring (14).
Patent EP-0196772-A2 (EP)
Inventor: HARLAND GEOFFREY
IPC: H04Q11/04
Filed: 1986-02-25
Abstract: A telecommunication system is structured on a multi-plane basis, having an information transfer plane (3), and one or more other planes (4,5). When a call is set up an initial connection is made via the first plane (3) in packet switched manner. If other services such as voice are needed, connections between the user's terminals are set up on a circuit-switched basis, under control of the connections already set up in the information transfer plane. These additional connections are only maintained as long as needed.Note that whereas connections are set up in packet manner in the information transfer plane, they are set up in circuit switched manner in the or each other plane.
Patent EP-0194861-A2 (EP)
Inventor: GIBSON WILLIAM A
IPC: G06K11/06
Filed: 1986-03-11
Abstract: An electrographic touch sensor having Z-axis capability. In one embodiment, a uniform resistive coating (30) is applied to one surface of a substrate (12) and within this coating (30) orthogonal electrical fields are produced. Overlying the resistive coating is a flexible sheet (40) having a conductive layer, and interposed between the resistive coating and the conductive layer is an array of a material (32) having a substantially greater resistivity than that of the resistive coating (30). A Z-axis coordinate of a touched point on the sensor, related to the pressure force applied, can be obtained. This Z-axis coordinate is related to the change in the effective contact resistance between the resistive coating and the pick-off sheet caused by the pressure/force, and that change is "enhanced" by the high resistance array and thereby enables different values of pressure/force to be determined.
Patent EP-0209969-A2 (EP)
Inventor: TURNER NORMAN LEONARD
IPC: H01J37/317
Filed: 1986-05-22
Abstract: The implantchamber pressure during ion implantation is controlled within a specified intermediate pressure range higher than the baseline pressure. Implanted dose errors resulting from neutralizing collisions of the beam with residual gas molecules are held constant and can be compensated. The pressure is maintained within the specified intermediate pressure range by a control system including a controllable vacuum valve associated with a vacuum pump, a chamber pressure sensor and a valve controller responsive to the pressure sensor. The valve controller opens and closes the valve to maintain the chamber pressure within the specified range after introduction of a wafer.
Patent EP-0223565-A2 (EP)
Inventor: BALLEY TERRY R
IPC: B32B33/00
Filed: 1986-11-13
Abstract: A transparent cover film better protects enclosed-lens retroreflective sheeting and can be applied more economically when it is extruded and is a thermoplastic polymer which has good elongation and minimal elastic memory. Preferred polymers are (a) aliphatic urethanes and (b) polyolefins, especially (c) copolymers of ethylene or propylene, and (d) homopolymers of ethylene or propylene.
Patent EP-0216714-A2 (EP)
Inventor: LEBLANC JEAN-CLAUDE
IPC: C07C39/32
Filed: 1986-09-03
Abstract: Phenolic compounds and mixtures thereof, e.g., admixture of 2,4-dichlorophenol and 2,6-dichlorophenol, are selectively chlorinated at a position ortho to a hydroxyl function thereof, by reacting such phenolic compound with gaseous chlorine, in a molten reaction medium, in the presence of a catalytically effective amount of a primary, secondary or tertiary amine.
Patent EP-0202203-A2 (EP)
Inventor: BARGELLINI ANDREA
IPC: B65D19/00
Filed: 1986-05-09
Abstract: The platform can be realized in a single piece made of suitable plastic material and comprises: an upper, approximately rectangular, grating structured plane (53) for bearing the goods; below the plane, four main feet (55) developed perpendicular to the fork-mounting direction and two central U-shaped feet (57) with the U's base being coplanar with the bases of the main feet, said central feet being longitudinally oriented and symmetrically disposed at close distance from each other to be included within the interspace of a pair of opposite main feet, the base ends of the central feet being at or very close to the transverse line on which the ends of the main feet are on a given side thereof, thereby achieving a bearing continuity of the platform for the rolling.
Patent EP-0236881-A2 (EP)
Inventor: HERBRECHTSMEIER PETER DR
IPC: B05D7/02
Filed: 1987-02-27
Abstract: Lichtwellenleiter aus Kunststoff bestehen üblicherweise aus einem Kern und einem Mantel, wobei das Kernmaterial einen höheren Brechungsindex aufweist als das Mantelmaterial. Als Kernmaterial eignet sich ein fluorfreies Polymer und als Mantelmaterial ein fluorhaltiges Polymer, das auch Deuterium enthalten kann. Die Lichtwellenleiter lassen sich dadurch herstellen, daß ein Polymerstab durch eine Lösung des Mantelpolymers geführt wird und das Lösungsmittel anschließend entfernt wird. Die Lichtwellenleiter eignen sich insbesondere zur Übertragung von Daten mit Hilfe von Lichtwellen mit einer Wellenlänge von 500 bis 750 nm.
Patent EP-0253066-A2 (EP)
Inventor: EHRFELD WOLFGANG DR
IPC: G03F1/22
Filed: 1987-04-04
Abstract: The process produces micropatterns with locally varying pattern level from a positive resist material sensitive to X-ray radiation by means of X-ray lithography involving synchrotron radiation using X-ray masks with obsorber structures corresponding to the micropatterns. The object of the invention is to provide a method in a process of the generic type which enables the desired variation in pattern level to be produced in the resist material with only one lithography step.   This object is achieved in that only one X-ray mask is used which has, in addition to the patterned absorber layer which absorbs the synchrotron radiation as fully as possible (total absorber layer), at least one further patterned absorber layer which preferably absorbs the synchrotron radiation only in one part of the spectrum (partial absorber layer) and a polymer with a sharp lower limit dose is used as positive resist material.
Patent EP-0243830-A2 (EP)
Title: Verbundwerkstoffe aus leitfähigen polymeren und anorganischen Bindemitteln
Inventor: NAARMANN HERBERT DR
IPC: C08L101/00
Filed: 1987-04-18
Abstract: Die Erfindung betrifft Verbundwerkstoffe aus elektrisch leitfähigen Materialien und anorganischen Bindemitteln, die als elektrisch leitfähiges Material p- oder n-dotiertes elektrisch leitfähiges Polymeres enthalten das konjugierte Doppelbindungen enthält und eine kohärente Phase bildet.
Patent EP-0248262-A2 (EP)
Inventor: KATOH SHIN -GOH NK SHIBUYA QUA
IPC: G06V30/10
Filed: 1987-05-19
Abstract: According to the invention the apparatus is characterised in that the segmentation means comprises 
means for dividing each part of the data stream which corresponds to the scanning of a selected area of the document into a plurality of groups of bits so that each group contains the same number of bits, 
means for performing OR operations on all the bits in each of the groups so as to generate a plurality of patterns each containing m bits (where m is an integer greater than one), 
means for counting the number of bits in each pattern which represent the presence of a character component, 
summing means for selectively summing the counts for the patterns corresponding to the scanning of a preselected number of adjacent areas of the document, and 
means for detecting from the results of the summing operations which scanned areas represent the boundaries between adjacent character components on the document.
Patent EP-0246606-A2 (EP)
Inventor: STALL EUGEN DR-ING
IPC: G01L5/28
Filed: 1987-05-19
Abstract: In the method, the wheel is driven, by means of at least one drive provided with a driving roller resting against the wheel to be tested, at a speed of rotation which corresponds to a predetermined travelling speed and a slip is then brought about between the wheel and the drive by actuating the vehicle brake, the driving torque acting on the wheel being varied, without changing the adhesion conditions between the wheel and the driving roller, as a function of a braking torque acting on the wheel in order to simulate a slip, preferably being reduced and preferably being reduced while the braking torque is rising.
Patent EP-0248352-A2 (EP)
Inventor: CHIOLLE ANTONIO
IPC: C08L67/02
Filed: 1987-05-27
Abstract: Polyester-based shock-resistant compositions, endowed with a high shock resistance, in particular at low temperatures, comprising:
     a) a matrix constituted by one or more saturated polyesters;   b) an elastomer constituted by butadiene or acrylic rubbers; and   c) a block-copolyester.
Patent EP-0251192-A2 (EP)
Inventor: NAGAE YOSHIO
IPC: C10M173/02
Filed: 1987-06-24
Abstract: The aqueous lubricant for metal cold-forming contains 10 to 35% by weight of a thermosetting acrylate-based resin having a glass transition point of -10 to +25 DEG C, 3 to 15% by weight of wax and 0.5 to 5% by weight of a surfactant, the thermosetting resin/wax weight ratio being adjusted to 2-12. Particularly suitable resins are of the general formula -(Ra-Rb-Rc-Rd)n-, Ra, Rb, Rc and Rd being different monomers and "n" being a degree of polymerisation from 1,000 to 50,000. The wax should have a melting point above 45 DEG C. In the process for faciliting the cold-forming of metallic workpieces, the lubricant is applied to the metal surface, dried on in air to form a coating weight from 0.5 to 30 g/m<2>, heated to a temperature of 80 to 120 DEG C (object temperature) and finally cured.
Patent EP-0273145-A2 (EP)
Inventor: KIM BANG MO
IPC: B29C70/08
Filed: 1987-11-06
Abstract: Composite sheets with layers possessing different properties are provided which can be compression molded to produce molded panels with smooth glossy surfaces. A fiber free outer layer is laminated to a bulk layer comprising fiber mat compounded with thermoplastic resin filled with chopped fibers. The fiber free layer has a higher melt viscosity than the bulk layer.
Patent EP-0283573-A2 (EP)
Inventor: SEUBERT BERNHARD
IPC: A61K35/10
Filed: 1987-12-10
Abstract: In this formulation, the anhydrous low-molecular-weight alkali humates are bound to an inorganic, hydrogen bond-forming support material such as titanium dioxide, alumina, highly disperse silica or clay.